Your search found 2 records

1 Wickramasinghe, R. H.. 1988. Contemporary environmental challenges: A Sri Lankan reader. Colombo, Sri Lanka: Institute for Tropical Environmental Studies. 125p.

Environmental effects ; Pollution ; Energy / Sri Lanka

(Location: IWMI-HQ Call no: 363.7 G000 WIC Record No: H03535)

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2 Wickramasinghe, R. H.. 1992. Some possible uses of water hyacinth. Vidurava, 14(2):19-21.

Aquatic weeds ; Water quality ; Water pollution ; Pollution control / Sri Lanka

(Location: IWMI-HQ Call no: P 5165 Record No: H024547)

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